Well, yes, metabolism is a factor. I'm not your doctor, so I can't say as to what is necessarily healthy for you, but it's probably worth noting that you aren't hungry, meaning your body isn't in starvation mode.
Fine. Allow me to elaborate: yes it is more important for diabetics to not fast. However, the spikes in blood sugar that come with irregular or infrequent meals can be damaging to anybody.
Because of my dad. I learned a lot about calorie restrictions and specialized diets because he was a Type I diabetic, and one of the things doctors drummed into us is how steady consumption was important.